Lines Matching refs:iov
294 struct iovec *iov) in prep_msg() argument
306 iov[iov_index].iov_len = vp->header_size; in prep_msg()
307 vp->form_header(iov[iov_index].iov_base, skb, vp); in prep_msg()
310 iov[iov_index].iov_base = skb->data; in prep_msg()
312 iov[iov_index].iov_len = skb->len - skb->data_len; in prep_msg()
315 iov[iov_index].iov_len = skb->len; in prep_msg()
319 iov[iov_index].iov_base = skb_frag_address_safe(skb_frag); in prep_msg()
320 iov[iov_index].iov_len = skb_frag_size(skb_frag); in prep_msg()
486 struct iovec *iov; in destroy_queue() local
506 iov = mmsg_vector->msg_hdr.msg_iov; in destroy_queue()
507 if (iov != NULL) { in destroy_queue()
509 (iov->iov_base != NULL)) in destroy_queue()
510 kfree(iov->iov_base); in destroy_queue()
511 kfree(iov); in destroy_queue()
531 struct iovec *iov; in create_queue() local
563 iov = kmalloc_array(3 + num_extra_frags, in create_queue()
568 iov = kmalloc_array(2 + num_extra_frags, in create_queue()
572 if (iov == NULL) in create_queue()
574 mmsg_vector->msg_hdr.msg_iov = iov; in create_queue()
582 iov->iov_base = kmalloc(header_size, GFP_KERNEL); in create_queue()
583 if (iov->iov_base == NULL) in create_queue()
585 iov->iov_len = header_size; in create_queue()
587 iov++; in create_queue()
589 iov->iov_base = NULL; in create_queue()
590 iov->iov_len = 0; in create_queue()
625 struct iovec *iov = msg->msg_iov; in prep_skb() local
643 iov[iov_index].iov_base = NULL; in prep_skb()
644 iov[iov_index].iov_len = 0; in prep_skb()
654 iov[iov_index].iov_base = result->data; in prep_skb()
655 iov[iov_index].iov_len = vp->max_packet; in prep_skb()
661 iov[iov_index].iov_base = skb_frag_address_safe(skb_frag); in prep_skb()
662 if (iov[iov_index].iov_base != NULL) in prep_skb()
663 iov[iov_index].iov_len = skb_frag_size(skb_frag); in prep_skb()
665 iov[iov_index].iov_len = 0; in prep_skb()
844 struct iovec iov[2 + MAX_IOV_SIZE]; /* header + data use case only */ in vector_legacy_rx() local
851 hdr.msg_iov = (struct iovec *) &iov; in vector_legacy_rx()
857 iov[0].iov_base = vp->header_rxbuffer; in vector_legacy_rx()
858 iov[0].iov_len = vp->header_size; in vector_legacy_rx()
867 iov[iovpos].iov_base = drop_buffer; in vector_legacy_rx()
868 iov[iovpos].iov_len = DROP_BUFFER_SIZE; in vector_legacy_rx()
916 struct iovec iov[3 + MAX_IOV_SIZE]; in writev_tx() local
919 iov[0].iov_base = vp->header_txbuffer; in writev_tx()
920 iov_count = prep_msg(vp, skb, (struct iovec *) &iov); in writev_tx()
927 (struct iovec *) &iov, in writev_tx()